Unsettled Weather in the Eastern U.S. through Memorial Day

Wet, stormy, and unsettled weather continues for much of the eastern half of the U.S. through Memorial Day. There is potential for scattered flash flooding across the Central Gulf Coast into North Georgia and across the Upper Ohio Valley. Severe storms capable of hail/wind may occur across the Middle Missouri Valley/Siouxland and across other parts of the central and southern Plains and Southeast. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

78°F

26°C

Humidity 26%
Wind Speed N 1 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 40°F (4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 24 May 11:55 AM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 82. East wind 9 to 13 mph becoming west.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers between 7pm and 9pm.  Partly cloudy, with a low around 51. South wind 8 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Isolated
    Showers then
    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 86. South southwest wind 7 to 9 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. West southwest wind 6 to 9 mph becoming northeast in the evening.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 55. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 84.

    High: 84 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 82. East wind 9 to 13 mph becoming west. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Isolated showers between 7pm and 9pm. Partly cloudy, with a low around 51. South wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Memorial Day
Sunny, with a high near 86. South southwest wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 55. West southwest wind 6 to 9 mph becoming northeast in the evening.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 82. Breezy.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 51. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
11:46 am MDT May 24, 2026
12pm MDT May 24, 2026-6pm MDT May 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database